Re-evaluating the role of magnifying endoscopy in postendoscopic submucosal dissection vessel detection

We read with great interest the case report by Yang et al1 regarding the use of magnifying endoscopy (ME) to detect hidden vessels after gastric endoscopic submucosal dissection (ESD). Although the authors propose a “single-endoscope management strategy,” we believe that the clinical necessity and safety of this approach warrant a more critical evaluation based on procedural efficiency and established guidelines.